Failure phenomenon:
XP system under the Sound of the horn icon disappeared
Reason Analysis:
1. The use of the process of sudden loss of sound horn icon: Generally due to system errors or shutdown caused by abnormal.
2. Restart the computer after the loss of sound horn icon: The system is generally the voice of the service out of the problem.
Solution:
First, the use of the process of sudden loss of sound horn icon:
(1) In the beginning, set, click on the Control Panel, open this small horn "sound and audio equipment"
(2) "Put the volume icon into the taskbar" tick, point application, determine, if the check has been checked, cancel again, in the check.
Second, restart the computer after the loss of sound horn icon:
(1) Right-click My Computer to select Manage and open the Computer Management window.
(2) Click the + number in front of "services and Applications" and click "Services" to open the Services window. Under the Name column, locate the Windows Audio service and right-click to select Properties.
(3) If the following startup is optional, you should change the "Startup Type" to "Automatic", first click the "Apply" button, and then click the "Start" button. When the prompt is finished, close the Computer Management window, and the volume icon will not be lost when you turn it on.